[lld] r274513 - Add a test for accessing __tls_get_addr with a GOT.

[Rafael Espindola via llvm-commits]

Author: rafael
Date: Mon Jul  4 12:34:53 2016
New Revision: 274513

URL: http://llvm.org/viewvc/llvm-project?rev=274513&view=rev
Log:
Add a test for accessing __tls_get_addr with a GOT.

This was already passing, but missing a test.

Added:
    lld/trunk/test/ELF/Inputs/x86-64-tls-gd-got.s
    lld/trunk/test/ELF/x86-64-tls-gd-got.s

Added: lld/trunk/test/ELF/Inputs/x86-64-tls-gd-got.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/Inputs/x86-64-tls-gd-got.s?rev=274513&view=auto
==============================================================================
--- lld/trunk/test/ELF/Inputs/x86-64-tls-gd-got.s (added)
+++ lld/trunk/test/ELF/Inputs/x86-64-tls-gd-got.s Mon Jul  4 12:34:53 2016
@@ -0,0 +1,6 @@
+        .globl  bar
+        .section        .tdata,"awT", at progbits
+        .align 4
+        .type   bar, @object
+bar:
+        .long   42

Added: lld/trunk/test/ELF/x86-64-tls-gd-got.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/x86-64-tls-gd-got.s?rev=274513&view=auto
==============================================================================
--- lld/trunk/test/ELF/x86-64-tls-gd-got.s (added)
+++ lld/trunk/test/ELF/x86-64-tls-gd-got.s Mon Jul  4 12:34:53 2016
@@ -0,0 +1,19 @@
+# REQUIRES: x86
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/x86-64-tls-gd-got.s -o %t2.o
+# RUN: ld.lld %t1.o %t2.o -o %t
+# RUN: llvm-objdump -d %t | FileCheck %s
+
+        .globl  _start
+_start:
+        .byte   0x66
+        leaq    bar at tlsgd(%rip), %rdi
+        .byte   0x66
+        rex64
+        call    *__tls_get_addr at GOTPCREL(%rip)
+        ret
+
+// CHECK:      _start:
+// CHECK-NEXT:   movq    %fs:0, %rax
+// CHECK-NEXT:   leaq    -4(%rax), %rax
+// CHECK-NEXT:   retq